907442925

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 1536062400

約数和(自身を除く): 628619475

約数列:

[1, 3, 5, 15, 25, 73, 75, 107, 219, 321, 365, 535, 1095, 1549, 1605, 1825, 2675, 4647, 5475, 7745, 7811, 8025, 23235, 23433, 38725, 39055, 113077, 116175, 117165, 165743, 195275, 339231, 497229, 565385, 585825, 828715, 1696155, 2486145, 2826925, 4143575, 8480775, 12099239, 12430725, 36297717, 60496195, 181488585, 302480975, 907442925]

約数ペア:

[(1, 907442925), (3, 302480975), (5, 181488585), (15, 60496195), (25, 36297717), (73, 12430725), (75, 12099239), (107, 8480775), (219, 4143575), (321, 2826925), (365, 2486145), (535, 1696155), (1095, 828715), (1549, 585825), (1605, 565385), (1825, 497229), (2675, 339231), (4647, 195275), (5475, 165743), (7745, 117165), (7811, 116175), (8025, 113077), (23235, 39055), (23433, 38725)]